Commodity200520062007200820092010
Dredgers $480,911 $147,872 $307,097
Floating/submersible drilling/production platforms $19,656    
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$23,027$18,545$1,410,206$194,629$272,698$1,107,701
Total$23,027$519,112$1,410,206$342,501$272,698$1,414,798